* When running produkey.exe, Some Antivirus programs displays an alert
and/or block you from running it. Click here to read more about false
alerts in Antivirus programs
* For some Windows 7/2008 licenses, the product key is not stored in
the Registry, and thus ProduKey cannot retrieve them. In these cases,
ProduKey will display ‘Product key was not found’ in the product key
column.
* If you bought your computer with installed operating system, you may
find the Windows product key appeared in ProduKey utility is different
from the product key on your Windows CD. This problem is mostly
reported with Dell computers.
* From unknown reason, the product key of Visual Stuido .NET is written
in the Registry as Office XP product…
* In old versions of Office (Office 2000 and below), the ‘Product Key’
value is not available.